Lake Räbi — Current Water Temperature, Annual Trends and Forecast
This page provides information on the current water temperature in Lake Räbi, trends, monthly ranges and the forecast for the coming days.
Current Water Temperature
Water Temperature in Lake Räbi today is 20.9°C.
Water Temperature: Daily Trends, Historical Records, and Forecast
✅ As of today, the minimum water temperature ranges from 68°F (20°C) to 74°F (23°C). The water is warm and pleasant for swimming, and in this range, one can stay in the water for extended periods without the risk of hypothermia. This is the ideal temperature for relaxation, swimming, and water sports. Families with children, as well as outdoor enthusiasts, will enjoy swimming and time spent in the water. For most people, this is the optimal temperature for a comfortable beach experience. It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart Over the Last 30 Days
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| AUG 4 | 22.2°C | 20.0°C | |
| AUG 5 | 21.9°C | 20.0°C | |
| AUG 6 | 21.5°C | 20.0°C | |
| AUG 7 | 21.5°C | 20.0°C | |
| AUG 8 | 21.9°C | 20.0°C | |
| AUG 9 | 22.0°C | 20.0°C | |
| AUG 10 | 21.9°C | 20.0°C | |
| AUG 11 | 20.9°C | 20.0°C | |
| AUG 12 | 20.0°C | 20.9°C | |
| AUG 13 | 20.0°C | 20.8°C | |
| AUG 14 | 20.0°C | 20.8°C | |
| AUG 15 | 20.0°C | 20.7°C | |
| AUG 16 | 20.0°C | 20.7°C | |
| AUG 17 | 20.0°C | 20.6°C | |
| AUG 18 | 20.0°C | 20.6°C |
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts to enhance accuracy.
Monthly Water Temperature Range (Min, Max & Average)
| Month | Min | Avg | Max |
|---|---|---|---|
| January | 0°C | 3°C | 6°C |
| February | 0°C | 3°C | 6°C |
| March | 0°C | 4°C | 7°C |
| April | 4°C | 8°C | 11°C |
| May | 6°C | 13°C | 19°C |
| June | 13°C | 19°C | 24°C |
| July | 16°C | 21°C | 26°C |
| August | 14°C | 20°C | 25°C |
| September | 11°C | 17°C | 22°C |
| October | 6°C | 10°C | 13°C |
| November | 2°C | 6°C | 10°C |
| December | 0°C | 4°C | 7°C |
Lake Räbi: Water Temperature by Location
Lake Räbi: Weather Forecast
August 12
August 13
August 14
August 15
August 16
August 17
Location & Local Information
Lake Räbi is a small forest lake in Estonia whose surface water temperatures follow the typical seasonal pattern of shallow northern lakes. In spring as the ice thaws and the sun gains strength, surface temperatures commonly range from about 4–12 °C (39–54 °F). During summer the upper layer usually warms to roughly 17–22 °C (63–72 °F), with occasional warm spells pushing it toward 24 °C (75 °F) in very hot summers. In autumn the water cools back to around 5–12 °C (41–54 °F) before freezing; under winter ice the water near the bottom will be near 0–4 °C (32–39 °F). These figures can vary with exact weather, wind, and depth—shallower bays warm faster while deeper areas remain noticeably cooler due to stratification.
Swimming in Räbi järv is commonly practiced in summer and is generally allowed unless specific local signs or private property rules prohibit access. People swim because surface temperatures in summertime are comfortable for bathing, but swimmers should be mindful of sudden temperature changes with depth, absence of lifeguards, and variable water quality (for example algal blooms after warm, calm periods). Ice swimming and winter bathing occur in Estonia but require proper safety measures and local knowledge; when in doubt, follow posted guidance and take precautions.